3101000202220 has 48 divisors (see below), whose sum is σ = 6523709955840. Its totient is φ = 1238189420736.

The previous prime is 3101000202203. The next prime is 3101000202233. The reversal of 3101000202220 is 222020001013.

It is a self number, because there is not a number n which added to its sum of digits gives 3101000202220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89651049 + ... + 89685631.

It is an arithmetic number, because the mean of its divisors is an integer number (135910624080).

Almost surely, 2^{3101000202220} is an apocalyptic number.

It is an amenable number.

3101000202220 is an abundant number, since it is smaller than the sum of its proper divisors (3422709753620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3101000202220 is a wasteful number, since it uses less digits than its factorization.

3101000202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42454 (or 42452 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 3101000202220 its reverse (222020001013), we get a palindrome (3323020203233).

The spelling of 3101000202220 in words is "three trillion, one hundred one billion, two hundred two thousand, two hundred twenty".